19161144

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2063}}^1$

素因数の和:2121

約数の個数: 64

約数和(自身を含む): 54489600

約数和(自身を除く): 35328456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2063, 2322, 3096, 4126, 4644, 6189, 8252, 9288, 12378, 16504, 18567, 24756, 37134, 49512, 55701, 74268, 88709, 111402, 148536, 177418, 222804, 266127, 354836, 445608, 532254, 709672, 798381, 1064508, 1596762, 2129016, 2395143, 3193524, 4790286, 6387048, 9580572, 19161144]

約数ペア:

[(1, 19161144), (2, 9580572), (3, 6387048), (4, 4790286), (6, 3193524), (8, 2395143), (9, 2129016), (12, 1596762), (18, 1064508), (24, 798381), (27, 709672), (36, 532254), (43, 445608), (54, 354836), (72, 266127), (86, 222804), (108, 177418), (129, 148536), (172, 111402), (216, 88709), (258, 74268), (344, 55701), (387, 49512), (516, 37134), (774, 24756), (1032, 18567), (1161, 16504), (1548, 12378), (2063, 9288), (2322, 8252), (3096, 6189), (4126, 4644)]